no code implementations • 10 Sep 2023 • Yang Sun, Jiayang Wu, Yang Li, Xingyuan Xu, Guanghui Ren, Mengxi Tan, Sai Tak Chu, Brent E. Little, Roberto Morandotti, Arnan Mitchell, David J. Moss
Microwave photonic (MWP) transversal signal processors offer a compelling solution for realizing versatile high-speed information processing by combining the advantages of reconfigurable electrical digital signal processing and high-bandwidth photonic processing.
no code implementations • 13 Jul 2022 • Mohab Abdalla, Clément Zrounba, Raphael Cardoso, Paul Jimenez, Guanghui Ren, Andreas Boes, Arnan Mitchell, Alberto Bosio, Ian O'Connor, Fabio Pavanello
Reservoir computing is an analog bio-inspired computation model for efficiently processing time-dependent signals, the photonic implementations of which promise a combination of massive parallel information processing, low power consumption, and high speed operation.
no code implementations • 12 Oct 2021 • Jiahui Fu, Guanghui Ren, Yunpeng Chen, Si Liu
In contrast, the 2D grid-based methods, such as PointPillar, can easily achieve a stable and efficient speed based on simple 2D convolution, but it is hard to get the competitive accuracy limited by the coarse-grained point clouds representation.
no code implementations • 24 May 2021 • Si Liu, Zitian Wang, Yulu Gao, Lejian Ren, Yue Liao, Guanghui Ren, Bo Li, Shuicheng Yan
For the above exemplar case, our HRS task produces results in the form of relation triplets <girl [left hand], hold, book> and exacts segmentation masks of the book, with which the robot can easily accomplish the grabbing task.
no code implementations • 20 Jan 2021 • Wentao Xie, Guanghui Ren, Si Liu
Considering the complexity of doing visual relation detection in videos, we decompose this task into three sub-tasks: object detection, trajectory proposal and relation prediction.
no code implementations • 31 Oct 2020 • Weidong Shi, Guanghui Ren, Yunpeng Chen, Shuicheng Yan
We observe that existing knowledge distillation models optimize the proxy tasks that force the student to mimic the teacher's behavior, instead of directly optimizing the face recognition accuracy.
no code implementations • 4 Jan 2018 • Si Liu, Yao Sun, Defa Zhu, Guanghui Ren, Yu Chen, Jiashi Feng, Jizhong Han
Our proposed model explicitly learns a feature compensation network, which is specialized for mitigating the cross-domain differences.